Water -storage power station hydraulic actuator switch position indicator device

The utility model discloses a water -storage power station hydraulic actuator switch position indicator device, tip center at the actuating mechanism pivot is connected with the outrigger shaft, be fixed with the follow -up piece through the jackscrew on the outrigger shaft, this follow -up piece is the right angle follow -up piece of L shape, it opens the closed position inductive pick -up to be provided with above the follow -up piece, this sensor passes through the fixed bolster and installs on the support base, open the signal line connection monitoring controller of closed position inductive pick -up, the completion is to valve open closed position's feedback. The utility model discloses main simple through nut fixed knot structure, the operation is stable, the inspection of being convenient for, maintenance adjustment and routine maintenance. The adjustment of inductive pick -up inductive distance suitably can not change, and the operation is stable. 本实用新型公开了种抽水蓄能电站液压执行机构开关位置指示装置，在执行机构枢轴的端部中心连接有延伸轴，在延伸轴